20222101022 has 16 divisors (see below), whose sum is σ = 30767320800. Its totient is φ = 9967202400.

The previous prime is 20222101013. The next prime is 20222101079. The reversal of 20222101022 is 22010122202.

It is a junction number, because it is equal to n+sod(n) for n = 20222100988 and 20222101006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172322 + ... + 264837.

It is an arithmetic number, because the mean of its divisors is an integer number (1922957550).

Almost surely, 2^20222101022 is an apocalyptic number.

20222101022 is a deficient number, since it is larger than the sum of its proper divisors (10545219778).

20222101022 is a wasteful number, since it uses less digits than its factorization.

20222101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437491.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222101022 its reverse (22010122202), we get a palindrome (42232223224).

The spelling of 20222101022 in words is "twenty billion, two hundred twenty-two million, one hundred one thousand, twenty-two".